From 0d8582459d1fa42c6d0e6e5a4ec58f97a8e3c4d8 Mon Sep 17 00:00:00 2001
From: James Krieger <jamesmkrieger@gmail.com>
Date: Fri, 8 Nov 2024 17:38:04 +0000
Subject: [PATCH] fix the url fix

---
 prody/proteins/wwpdb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prody/proteins/wwpdb.py b/prody/proteins/wwpdb.py
index d2c883f52..ef520c8dc 100644
--- a/prody/proteins/wwpdb.py
+++ b/prody/proteins/wwpdb.py
@@ -310,7 +310,7 @@ def fetchPDBviaHTTP(*pdb, **kwargs):
             continue
         try:
             url = getURL(pdb)
-            if kwargs['format'] != 'pdb':
+            if kwargs.get('format', 'pdb') != 'pdb':
                 url = url.replace('.pdb', extension)
             handle = openURL(url)
         except Exception as err: